Title:
Turn knob switch with removable luminous boot
Document Type and Number:
United States Patent 2787691

Inventors:
Despard, Victor R.
Publication Date:
04/02/1957
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Assignee:
PASS & SEYMOUR INC
Primary Class:
Other Classes:
74/553, 74/558.500, 74/557
International Classes:
H01H9/18; H01H19/14; H01H19/00
US Patent References:
0992009
1197926
2697142Snap switch with oscillating knob




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